/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.testing;



import com.fasterxml.jackson.core.JsonGenerator;

import com.fasterxml.jackson.core.JsonProcessingException;

import com.fasterxml.jackson.databind.JsonSerializer;

import com.fasterxml.jackson.databind.SerializerProvider;

import com.bff.gaia.unified.sdk.util.SerializableUtils;

import com.bff.gaia.unified.vendor.guava.com.google.common.io.BaseEncoding;



import java.io.IOException;



/** MatcherSerializer is used with Jackson to enable serialization of SerializableMatchers. */

class MatcherSerializer extends JsonSerializer<SerializableMatcher<?>> {

  @Override

  public void serialize(

      SerializableMatcher<?> matcher,

      JsonGenerator jsonGenerator,

      SerializerProvider serializerProvider)

      throws IOException, JsonProcessingException {

    byte[] out = SerializableUtils.serializeToByteArray(matcher);

    String encodedString = BaseEncoding.base64().encode(out);

    jsonGenerator.writeStartObject();

    jsonGenerator.writeStringField("matcher", encodedString);

    jsonGenerator.writeEndObject();

  }

}